Drug	Adult dosage	Pediatric dosage
Mefloquine (Lariam)	228-mg base (250 mg of salt) once weekly	>15 kg: 4.6 mg per kg base (5 mg per kg of salt), once weekly
		15 to 19 kg: ¼ tablet per week
		20 to 30 kg: ½ tablet per week
		31 to 45 kg: ¾ tablet per week
		>45 kg: 1 tablet per week
Doxycycline	100 mg orally, once daily	>8 years: 2 mg per kg per day (maximum daily dosage: 100 mg)
Chloroquine (Aralen)	300-mg base (500 mg of salt) orally, once weekly	5 mg per kg base (8.3 mg per kg of salt) once weekly (maximum dosage: 300-mg base)
Hydroxy-chloroquine (Plaquenil)	310-mg base (400 mg of salt) orally, once weekly	5 mg per kg base (6.5 mg per kg of salt) once weekly (maximum dosage: 310 mg)
Proguanil*	200 mg orally, once daily, in combination with weekly chloroquine	>2 years: 50 mg per day
		2 to 6 years: 100 mg per day
		7 to 10 years: 150 mg per day
		>10 years: 200 mg per day
Primaquine†	15-mg base (26.3 mg of salt) orally, once daily for 14 days	0.3 mg per kg base (0.5 mg per kg of salt) once daily for 14 days